2988172990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27165209}}^1$

素因数の和:27165227

約数の個数: 16

約数和(自身を含む): 5867685360

約数和(自身を除く): 2879512370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 27165209, 54330418, 135826045, 271652090, 298817299, 597634598, 1494086495, 2988172990]

約数ペア:

[(1, 2988172990), (2, 1494086495), (5, 597634598), (10, 298817299), (11, 271652090), (22, 135826045), (55, 54330418), (110, 27165209)]